#ECEEF5#ECEEF5

#ECEEF5 is a very light, near-neutral blue. Relative luminance 0.856; OKLCH L 95.0% C 0.010 H 273.3°. Best body text is #000000 at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#ECEEF5
RGB	rgb(236, 238, 245)
HSL	hsl(227, 31%, 94%)
HSV	hsv(227, 4%, 96%)
CMYK	cmyk(3.7%, 2.9%, 0%, 3.9%)
CIE-LAB	lab(94.13, 0.60, -3.61)
CIE-LCH	lch(94.13, 3.65, 279.46°)
OKLab	oklab(94.96% 0.0006 -0.0096)
OKLCH	oklch(94.96% 0.01 273.3)
XYZ	xyz(81.6450, 85.5743, 98.5847)
Luminance	0.8558 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEEF5 #F5F3EC

analogous

#ECF3F5 #ECEEF5 #EFECF5

triadic

#ECEEF5 #F5ECEE #EEF5EC

tetradic

#ECEEF5 #F5ECF3 #F5F3EC #ECF5EF

square

#ECEEF5 #F5ECF3 #F5F3EC #ECF5EF

split-complementary

#ECEEF5 #F5EFEC #F3F5EC

monochromatic

#9CA6CB #C4CAE0 #EBEDF4 #EBEDF4 #EBEDF4

Accessibility & contrast

On white

1.16

#ECEEF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.11

#ECEEF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEEF5

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEEF5	#FFFFFF	#000000	##000000
##ECEEF5	1.00	1.16	18.11	18.11
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.11	21.00	1.00	1.00
##000000	18.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECEEF5

Deuteranopia (green-blind)

#ECEEF5

Tritanopia (blue-blind)

#EAEFF0

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eceef5;
/* rgb */ color: rgb(236, 238, 245);
/* oklch */ color: oklch(95.0% 0.010 273.3);

Tailwind

colors: {
  custom: {
    50: '#f2f3f8',
    500: '#eceef5',
    950: '#000000',
  },
}

SCSS

$custom: #eceef5;
$custom-light: #f2f3f8;
$custom-dark: #000000;

JSON

{
  "hex": "#eceef5",
  "rgb": {
    "r": 236,
    "g": 238,
    "b": 245
  },
  "hsl": {
    "h": 226.667,
    "s": 31.034,
    "l": 94.314
  },
  "oklch": {
    "l": 0.9496,
    "c": 0.00963,
    "h": 273.3
  },
  "luminance": 0.85575
}

Semantic roles & 50–950 ramp

primary

#ECEEF5

secondary

#D0CAB5

accent

#913CAA

background

#FFFFFF

surface

#FEFEFE

border

#D6D6D6

text

#161717

muted

#858585

Preview Lab

Preview with #ECEEF5

Body copy rendered with the generated semantic roles for this colour.

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